http://blogs.technet.com/technet_flash_feed/archive/2009/06/15/new-microsoft-exchange-server-2007-management-pack-available-for-system-center-operations-manager-2007-r2.aspxYou can now download the new Exchange Server 2007 Management Pack and get an extensive set of monitoring, including synthetic transactions to effectively monitor Exchange 2007 and report on performance, availability, and reliability of its server roles.en-USCommunityServer 2.1 SP1 (Build: 61025.2)